Home / 5,339,134.30-8,007,923.85-1,552,222.30

Finding the Fourth Proportional to 5,339,134.30, 8,007,923.85 and 1,552,222.30

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Solution

The fourth proportional to 5,339,134.30, 8,007,923.85 and 1,552,222.30 is: 2,328,107.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,134.30 : 8,007,923.85 = 1,552,222.30 : x
  2. Step 2: Convert to fraction form
    5,339,134.30/8,007,923.85 = 1,552,222.30/x
  3. Step 3: Cross multiply
    5,339,134.30x = 8,007,923.85 × 1,552,222.30
  4. Step 4: Simplify right side
    5,339,134.30x = 12,430,077,976,671.86
  5. Step 5: Solve for x
    x = 12,430,077,976,671.86/5,339,134.30
  6. Step 6: Final answer
    x = 2,328,107.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.